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Foundry Grade Black Silicon Carbide
Foundry Grade Black Silicon Carbide main used in foundries. As you know the cast iron contain C: 2-4%, Si: 1-3%, and Carbon and silicon are the main elements affecting the microstructure of cast iron. Foundry Grade Black Silicon Carbide has made carbon alloyed in it, so it can provide the two elements effectively. Lately Foundry Grade Black Silicon Carbide also be used in steel making, especially steel scraps melting. Foundry Grade Black Silicon Carbide serves as deoxidizer and efficient heating agent (Si&C: 6.58kcal/g, 1.24kcal/g each) and recarburizer. With SiC at least 90%, the impurity is very less, so the input is easy to control.
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90% SIC Metallurgy Grade Silicon Carbide
1.90% SIC Metallurgy Grade Silicon Carbide can be used as metallurgical deoxidizer and high temperature resistant materials in smelting. 2. 90% SIC Metallurgy Grade Silicon Carbide can also be used as abrasive materials,which can be used to make abrasive tools,such as grinding wheels, oilstones , grinding head and so on.
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1-10mm 90% SIC For Steel Making And Foundry
Silicon carbide, also known as Emery, is made of quartz sand, petroleum coke (or coal coke) wood chips and other raw materials through high temperature smelting resistance furnace, In nature, silicon carbide also exists a rare mineral,mosanite.Silicon carbide is also known as carbonosilicate.
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98% SIC Silicon Carbide For Abrasive Industry
98% SIC Silicon Carbide For Abrasive Industry is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. The hardness of 98% SIC Silicon Carbide For Abrasive Industry is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.
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